---> uname -a: Linux prd-centos8-docker-8c-8g-3988.novalocal 4.18.0-448.el8.x86_64 #1 SMP Wed Jan 18 15:02:46 UTC 2023 x86_64 x86_64 x86_64 GNU/Linux ---> lscpu: Architecture: x86_64 CPU op-mode(s): 32-bit, 64-bit Byte Order: Little Endian CPU(s): 8 On-line CPU(s) list: 0-7 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 8 NUMA node(s): 1 Vendor ID: AuthenticAMD CPU family: 23 Model: 49 Model name: AMD EPYC-Rome Processor Stepping: 0 CPU MHz: 2800.000 BogoMIPS: 5600.00 Virtualization: AMD-V Hypervisor vendor: KVM Virtualization type: full L1d cache: 32K L1i cache: 32K L2 cache: 512K L3 cache: 16384K NUMA node0 CPU(s): 0-7 Flags: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 syscall nx mmxext fxsr_opt pdpe1gb rdtscp lm rep_good nopl cpuid extd_apicid tsc_known_freq pni pclmulqdq ssse3 fma cx16 sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand hypervisor lahf_lm cmp_legacy svm cr8_legacy abm sse4a misalignsse 3dnowprefetch osvw topoext perfctr_core ssbd ibrs ibpb stibp vmmcall fsgsbase tsc_adjust bmi1 avx2 smep bmi2 rdseed adx smap clflushopt clwb sha_ni xsaveopt xsavec xgetbv1 xsaves clzero xsaveerptr wbnoinvd arat npt nrip_save umip rdpid arch_capabilities ---> nproc: 8 ---> df -h: Filesystem Size Used Avail Use% Mounted on devtmpfs 16G 0 16G 0% /dev tmpfs 16G 0 16G 0% /dev/shm tmpfs 16G 17M 16G 1% /run tmpfs 16G 0 16G 0% /sys/fs/cgroup /dev/vda1 160G 14G 147G 9% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1136 25045 19 5707 30279 Swap: 1023 0 1023 ---> ip addr: 1: lo: mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000 link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00 inet 127.0.0.1/8 scope host lo valid_lft forever preferred_lft forever inet6 ::1/128 scope host valid_lft forever preferred_lft forever 2: eth0: mtu 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:a6:a7:4f brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.20/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85667sec preferred_lft 85667sec inet6 fe80::f816:3eff:fea6:a74f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ad:04:8b:66 brd ff:ff:ff:ff:ff:ff inet 10.250.0.254/24 brd 10.250.0.255 scope global docker0 valid_lft forever preferred_lft forever inet6 fe80::42:adff:fe04:8b66/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-448.el8.x86_64 (centos-stream-8-docker-63ec32c8-5733-60f9-7d79-7a12e2b2c472.nova) 01/08/2026 _x86_64_ (8 CPU) 10:26:21 LINUX RESTART (8 CPU) 10:27:01 AM tps rtps wtps bread/s bwrtn/s 10:28:01 AM 214.61 16.48 198.13 3033.63 10693.53 10:29:01 AM 217.53 2.95 214.58 1192.60 17019.58 10:30:01 AM 35.25 0.05 35.20 1.07 2683.90 10:31:01 AM 110.79 0.58 110.21 415.66 39869.27 10:32:01 AM 27.34 0.00 27.34 0.00 465.23 10:33:01 AM 10.95 0.48 10.46 21.46 274.13 10:34:01 AM 113.50 0.00 113.50 0.00 24095.63 10:35:01 AM 19.84 0.00 19.84 0.00 572.33 10:36:01 AM 205.45 0.00 205.45 0.00 2112.18 10:37:01 AM 45.78 2.48 43.29 4511.38 25729.11 10:38:01 AM 34.41 1.42 32.99 1731.56 10891.30 Average: 94.12 2.22 91.90 991.45 12218.63 10:27:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:28:01 AM 28974252 30896816 3681460 11.27 2688 2238252 1664592 4.94 171888 3045072 201688 10:29:01 AM 27153016 29407904 5502696 16.85 2688 2563716 2958372 8.78 275296 4721596 49648 10:30:01 AM 26632780 28913604 6022932 18.44 2688 2587928 3909272 11.60 284608 5229040 2732 10:31:01 AM 24707444 28118324 7948268 24.34 2688 3693100 5655416 16.78 433728 6901584 124 10:32:01 AM 24431588 27846488 8224124 25.18 2688 3697020 4342232 12.88 440728 7171196 244 10:33:01 AM 25456340 28883936 7199372 22.05 2688 3709544 3423376 10.16 445192 6148128 9616 10:34:01 AM 24222700 28356288 8433012 25.82 2688 4399076 4888448 14.50 541836 7224752 104 10:35:01 AM 22925360 27105616 9730352 29.80 2688 4448988 6490912 19.26 554264 8500656 1044 10:36:01 AM 24186560 28287228 8469152 25.93 2688 4357360 4002256 11.87 549856 7262656 15520 10:37:01 AM 23465452 28642304 9190260 28.14 2688 5425768 3545236 10.52 725644 7796600 144000 10:38:01 AM 25628264 30976884 7027448 21.52 2688 5591536 1572292 4.66 968764 5390292 27500 Average: 25253069 28857763 7402643 22.67 2688 3882935 3859309 11.45 490164 6308325 41111 10:27:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:28:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:28:01 AM eth0 223.50 181.37 2371.65 32.72 0.00 0.00 0.00 0.00 10:28:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:29:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:29:01 AM eth0 369.11 286.10 4470.88 39.62 0.00 0.00 0.00 0.00 10:29:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:30:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:30:01 AM eth0 150.16 115.99 310.87 33.91 0.00 0.00 0.00 0.00 10:30:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:31:01 AM lo 3.40 3.40 0.30 0.30 0.00 0.00 0.00 0.00 10:31:01 AM eth0 285.06 170.10 9480.95 14.60 0.00 0.00 0.00 0.00 10:31:01 AM docker0 0.80 1.05 0.12 0.12 0.00 0.00 0.00 0.00 10:31:01 AM vethf1029a6 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 10:32:01 AM lo 68.44 68.44 5.28 5.28 0.00 0.00 0.00 0.00 10:32:01 AM eth0 179.49 128.94 53.50 53.01 0.00 0.00 0.00 0.00 10:32:01 AM docker0 11.26 12.56 1.66 1.56 0.00 0.00 0.00 0.00 10:33:01 AM lo 62.70 62.70 3.19 3.19 0.00 0.00 0.00 0.00 10:33:01 AM eth0 246.07 189.25 86.56 82.25 0.00 0.00 0.00 0.00 10:33:01 AM docker0 0.78 1.00 0.11 0.18 0.00 0.00 0.00 0.00 10:34:01 AM lo 0.22 0.22 0.03 0.03 0.00 0.00 0.00 0.00 10:34:01 AM eth0 590.37 210.75 2980.98 24.63 0.00 0.00 0.00 0.00 10:34:01 AM docker0 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 10:34:01 AM veth33ab259 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 10:34:01 AM veth2ced4f7 0.00 0.10 0.00 0.01 0.00 0.00 0.00 0.00 10:35:01 AM lo 590.40 590.40 81.86 81.86 0.00 0.00 0.00 0.00 10:35:01 AM eth0 75.46 59.23 24.23 27.09 0.00 0.00 0.00 0.00 10:35:01 AM docker0 254.13 265.46 37.22 41.26 0.00 0.00 0.00 0.00 10:35:01 AM veth33ab259 221.28 231.17 36.65 32.37 0.00 0.00 0.00 0.00 10:35:01 AM veth2ced4f7 32.86 34.82 4.04 9.15 0.00 0.00 0.00 0.00 10:36:01 AM lo 1101.97 1101.97 203.18 203.18 0.00 0.00 0.00 0.00 10:36:01 AM eth0 155.36 106.42 282.31 38.32 0.00 0.00 0.00 0.00 10:36:01 AM docker0 472.14 484.15 101.18 94.10 0.00 0.00 0.00 0.00 10:37:01 AM lo 1.03 1.03 0.05 0.05 0.00 0.00 0.00 0.00 10:37:01 AM eth0 69.54 58.21 1249.24 11.95 0.00 0.00 0.00 0.00 10:37:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:38:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:38:01 AM eth0 232.64 192.42 3093.76 82.80 0.00 0.00 0.00 0.00 10:38:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 166.18 166.18 26.71 26.71 0.00 0.00 0.00 0.00 Average: eth0 234.25 154.43 2218.66 40.08 0.00 0.00 0.00 0.00 Average: docker0 67.19 69.47 12.75 12.47 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-448.el8.x86_64 (centos-stream-8-docker-63ec32c8-5733-60f9-7d79-7a12e2b2c472.nova) 01/08/2026 _x86_64_ (8 CPU) 10:26:21 LINUX RESTART (8 CPU) 10:27:01 AM CPU %user %nice %system %iowait %steal %idle 10:28:01 AM all 13.83 0.00 1.19 0.64 0.07 84.28 10:28:01 AM 0 13.91 0.00 0.90 0.43 0.07 84.69 10:28:01 AM 1 11.67 0.00 0.85 0.62 0.07 86.79 10:28:01 AM 2 25.69 0.00 2.74 1.37 0.08 70.12 10:28:01 AM 3 3.94 0.00 0.67 0.80 0.08 94.50 10:28:01 AM 4 14.88 0.00 1.24 0.99 0.05 82.85 10:28:01 AM 5 14.44 0.00 1.22 0.07 0.05 84.22 10:28:01 AM 6 6.04 0.00 0.55 0.40 0.07 92.94 10:28:01 AM 7 20.06 0.00 1.35 0.42 0.07 78.10 10:29:01 AM all 36.64 0.00 1.22 1.23 0.10 60.81 10:29:01 AM 0 39.59 0.00 1.15 0.60 0.10 58.56 10:29:01 AM 1 35.55 0.00 1.29 2.39 0.12 60.66 10:29:01 AM 2 28.07 0.00 1.37 1.50 0.10 68.96 10:29:01 AM 3 31.15 0.00 1.07 0.64 0.08 67.06 10:29:01 AM 4 46.91 0.00 1.17 0.27 0.10 51.56 10:29:01 AM 5 41.97 0.00 1.54 1.34 0.12 55.04 10:29:01 AM 6 33.60 0.00 1.07 1.71 0.10 63.53 10:29:01 AM 7 36.28 0.00 1.10 1.42 0.08 61.12 10:30:01 AM all 22.37 0.00 0.56 0.12 0.06 76.89 10:30:01 AM 0 32.27 0.00 0.65 0.00 0.07 67.01 10:30:01 AM 1 29.63 0.00 0.20 0.00 0.07 70.10 10:30:01 AM 2 56.71 0.00 1.10 0.12 0.10 41.97 10:30:01 AM 3 4.42 0.00 0.53 0.00 0.03 95.01 10:30:01 AM 4 14.52 0.00 0.43 0.02 0.03 85.00 10:30:01 AM 5 4.59 0.00 0.67 0.10 0.07 94.58 10:30:01 AM 6 22.18 0.00 0.23 0.00 0.03 77.56 10:30:01 AM 7 14.66 0.00 0.67 0.73 0.05 83.89 10:31:01 AM all 21.64 0.00 2.84 1.81 0.08 73.63 10:31:01 AM 0 26.66 0.00 2.64 0.39 0.08 70.23 10:31:01 AM 1 19.79 0.00 2.84 4.42 0.10 72.84 10:31:01 AM 2 16.67 0.00 2.47 2.37 0.05 78.44 10:31:01 AM 3 14.65 0.00 2.28 0.65 0.08 82.34 10:31:01 AM 4 23.87 0.00 3.81 2.90 0.08 69.33 10:31:01 AM 5 15.05 0.00 4.10 1.60 0.07 79.19 10:31:01 AM 6 16.47 0.00 2.32 0.77 0.08 80.35 10:31:01 AM 7 39.98 0.00 2.23 1.41 0.08 56.29 10:32:01 AM all 16.51 0.00 1.85 0.04 0.08 81.52 10:32:01 AM 0 20.25 0.00 1.80 0.02 0.10 77.82 10:32:01 AM 1 13.43 0.00 1.96 0.05 0.10 84.46 10:32:01 AM 2 16.84 0.00 2.46 0.08 0.10 80.52 10:32:01 AM 3 15.01 0.00 2.01 0.03 0.07 82.88 10:32:01 AM 4 15.23 0.00 1.34 0.07 0.08 83.28 10:32:01 AM 5 20.67 0.00 2.11 0.02 0.07 77.14 10:32:01 AM 6 13.19 0.00 1.72 0.05 0.07 84.97 10:32:01 AM 7 17.44 0.00 1.37 0.02 0.07 81.11 10:33:01 AM all 8.40 0.00 1.25 0.01 0.06 90.28 10:33:01 AM 0 7.46 0.00 1.44 0.03 0.07 91.00 10:33:01 AM 1 10.99 0.00 1.24 0.03 0.07 87.67 10:33:01 AM 2 6.22 0.00 1.81 0.02 0.07 91.89 10:33:01 AM 3 6.23 0.00 1.42 0.00 0.08 92.27 10:33:01 AM 4 10.32 0.00 0.89 0.00 0.07 88.72 10:33:01 AM 5 10.16 0.00 1.00 0.02 0.07 88.76 10:33:01 AM 6 7.63 0.00 0.97 0.00 0.05 91.35 10:33:01 AM 7 8.17 0.00 1.20 0.02 0.05 90.56 10:34:01 AM all 35.08 0.00 1.78 0.93 0.08 62.12 10:34:01 AM 0 38.93 0.00 1.59 0.10 0.08 59.29 10:34:01 AM 1 51.68 0.00 2.40 1.84 0.10 43.98 10:34:01 AM 2 34.68 0.00 2.33 2.52 0.10 60.37 10:34:01 AM 3 41.15 0.00 2.18 1.61 0.08 54.98 10:34:01 AM 4 30.58 0.00 1.17 0.17 0.08 68.00 10:34:01 AM 5 46.09 0.00 1.66 0.12 0.07 52.07 10:34:01 AM 6 18.81 0.00 1.38 0.39 0.08 79.35 10:34:01 AM 7 18.70 0.00 1.56 0.70 0.05 78.99 10:35:01 AM all 26.14 0.00 1.18 0.02 0.09 72.57 10:35:01 AM 0 11.07 0.00 1.09 0.05 0.10 87.69 10:35:01 AM 1 24.93 0.00 1.49 0.07 0.08 73.43 10:35:01 AM 2 35.25 0.00 1.86 0.00 0.08 62.81 10:35:01 AM 3 27.09 0.00 0.92 0.00 0.08 71.90 10:35:01 AM 4 26.22 0.00 1.10 0.02 0.08 72.57 10:35:01 AM 5 24.86 0.00 1.17 0.02 0.10 73.85 10:35:01 AM 6 43.55 0.00 0.97 0.02 0.08 55.38 10:35:01 AM 7 16.15 0.00 0.85 0.02 0.08 82.89 10:36:01 AM all 24.23 0.00 1.84 0.33 0.09 73.52 10:36:01 AM 0 26.11 0.00 1.88 1.46 0.08 70.47 10:36:01 AM 1 36.18 0.00 2.87 0.00 0.10 60.85 10:36:01 AM 2 23.79 0.00 1.79 0.92 0.08 73.41 10:36:01 AM 3 24.47 0.00 1.79 0.03 0.08 73.62 10:36:01 AM 4 30.16 0.00 1.59 0.08 0.08 68.09 10:36:01 AM 5 19.59 0.00 1.36 0.12 0.10 78.83 10:36:01 AM 6 15.97 0.00 1.61 0.00 0.10 82.32 10:36:01 AM 7 17.55 0.00 1.80 0.00 0.07 80.59 10:37:01 AM all 26.76 0.00 1.31 1.27 0.07 70.59 10:37:01 AM 0 8.18 0.00 1.27 1.10 0.07 89.38 10:37:01 AM 1 20.28 0.00 1.17 3.06 0.07 75.43 10:37:01 AM 2 25.51 0.00 1.42 2.57 0.07 70.43 10:37:01 AM 3 29.21 0.00 1.57 2.34 0.05 66.83 10:37:01 AM 4 56.75 0.00 1.45 0.20 0.10 41.50 10:37:01 AM 5 41.40 0.00 1.27 0.00 0.08 57.25 10:37:01 AM 6 8.84 0.00 1.19 0.00 0.07 89.90 10:37:01 AM 7 23.83 0.00 1.15 0.87 0.05 74.10 10:38:01 AM all 32.15 0.00 1.13 0.34 0.07 66.30 10:38:01 AM 0 51.42 0.00 0.58 0.07 0.08 47.85 10:38:01 AM 1 42.83 0.00 0.79 0.47 0.08 55.84 10:38:01 AM 2 17.01 0.00 1.74 1.55 0.07 79.63 10:38:01 AM 3 12.85 0.00 0.95 0.00 0.08 86.11 10:38:01 AM 4 48.91 0.00 0.97 0.13 0.08 49.90 10:38:01 AM 5 41.79 0.00 1.99 0.03 0.07 56.12 10:38:01 AM 6 12.46 0.00 0.80 0.50 0.05 86.18 10:38:01 AM 7 29.90 0.00 1.22 0.00 0.07 68.81 Average: CPU %user %nice %system %iowait %steal %idle Average: all 23.98 0.00 1.47 0.61 0.08 73.87 Average: 0 25.08 0.00 1.36 0.39 0.08 73.09 Average: 1 26.99 0.00 1.55 1.18 0.09 70.19 Average: 2 26.05 0.00 1.92 1.18 0.08 70.77 Average: 3 19.10 0.00 1.40 0.56 0.07 78.87 Average: 4 28.94 0.00 1.38 0.44 0.08 69.16 Average: 5 25.51 0.00 1.64 0.31 0.08 72.46 Average: 6 18.07 0.00 1.16 0.35 0.07 80.35 Average: 7 22.06 0.00 1.32 0.51 0.07 76.05